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Diffstat (limited to 'gcc/tree-ssa-operands.c')
-rw-r--r-- | gcc/tree-ssa-operands.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c index 4996e09e854..b01dd995235 100644 --- a/gcc/tree-ssa-operands.c +++ b/gcc/tree-ssa-operands.c @@ -1494,7 +1494,8 @@ add_virtual_operand (tree var, stmt_ann_t s_ann, int flags, if (aliases == NULL) { - if (!gimple_aliases_computed_p (cfun)) + if (!gimple_aliases_computed_p (cfun) + && (flags & opf_def)) s_ann->has_volatile_ops = true; /* The variable is not aliased or it is an alias tag. */ |